Home / 748,363.83-1,032,436.26-552,599.40

Finding the Fourth Proportional to 748,363.83, 1,032,436.26 and 552,599.40

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Solution

The fourth proportional to 748,363.83, 1,032,436.26 and 552,599.40 is: 762,361.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    748,363.83 : 1,032,436.26 = 552,599.40 : x
  2. Step 2: Convert to fraction form
    748,363.83/1,032,436.26 = 552,599.40/x
  3. Step 3: Cross multiply
    748,363.83x = 1,032,436.26 × 552,599.40
  4. Step 4: Simplify right side
    748,363.83x = 570,523,657,814.24
  5. Step 5: Solve for x
    x = 570,523,657,814.24/748,363.83
  6. Step 6: Final answer
    x = 762,361.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.